<?php
namespace app\admin\controller;

use app\common\controller\Backend;
use think\Db;
/*
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 * and open the template in the editor.
 */

/**
 * Description of Subject
 *
 * @author xpz
 */
class Subject extends Backend{
    protected $model = null;
    public function _initialize()
    {
//        echo "fsdf";exit;
        parent::_initialize();
        $this->model = model('Subject');
    }
    public function index(){
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams('name');
            $total = $this->model
                ->where($where)
                ->order($sort, $order)
                ->count();
            $list = $this->model   
                ->where($where)
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->select();
//            print_r($list);exit;
//            echo $this->model->getlastsql();exit;
            $result = array("total" => $total, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }
}
